42090994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61717}}^1$

素因数の和:61761

約数の個数: 16

約数和(自身を含む): 71099136

約数和(自身を除く): 29008142

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 61717, 123434, 678887, 1357774, 1913227, 3826454, 21045497, 42090994]

約数ペア:

[(1, 42090994), (2, 21045497), (11, 3826454), (22, 1913227), (31, 1357774), (62, 678887), (341, 123434), (682, 61717)]